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https://issues.apache.org/jira/browse/SPARK-53995?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sanford Ryza updated SPARK-53995:
---------------------------------
        Parent:     (was: SPARK-51727)
    Issue Type: Improvement  (was: Sub-task)

> Add support to track `spark_conf` at the dataset level
> ------------------------------------------------------
>
>                 Key: SPARK-53995
>                 URL: https://issues.apache.org/jira/browse/SPARK-53995
>             Project: Spark
>          Issue Type: Improvement
>          Components: Declarative Pipelines
>    Affects Versions: 4.1.0
>            Reporter: Yuheng Chang
>            Priority: Major
>
> We need to add {{sql_confs}} to {{DefineOutput}} in SDP to support following 
> use case
> SQL file #1
> {code:java}
> SET some_conf = some_value;
> CREATE STREAMING TABLE st; {code}
> SQL file #2
> CREATE FLOW INSERT INTO st FROM ....
>  
> Since we don't store {{sql_confs}} at the Dataset level, the conf would be 
> ignored. We should store it at dataset level and will merge the {{sql_conf}} 
> stored at the dataset level to its corresponding flow when we construct the 
> DataflowGraph.



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